backup tools

[Wojciech Puchar]

>
> PXE booting gives a lot of possibilities.  I use it to boot Clonezilla to 
> back up Windows systems.  That is better than dd, since only used disk blocks

ntfsclone is what you need. for sure simpler.
> For FreeBSD and other open operating systems, sysutils/rsnapshot is a

what is exactly rsnapshot "added value" to rsync, and what is exactly this 
fuss about hardlinks?